(2R,4R,5S)-4-hydroxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-6-phenyl-2-[[4-(2-phenyl-1,3-dioxolan-2-yl)phenyl]methyl]hexanoic acid | 1026641-14-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2R,4R,5S)-4-hydroxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-6-phenyl-2-[[4-(2-phenyl-1,3-dioxolan-2-yl)phenyl]methyl]hexanoic acid
• CAS: 1026641-14-4
• 化学式: C₃₃H₃₉NO₇
• 分子量: 561.675
• InChiKey: POEVNSVCSAWAHB-QUFBTCJSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  41
• 可旋转键数：
  13
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  114
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  (2R,4R,5S)-4-hydroxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-6-phenyl-2-[[4-(2-phenyl-1,3-dioxolan-2-yl)phenyl]methyl]hexanoic acid 在 咪唑 、 四丁基氟化铵 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成
  参考文献：
  名称：

  Stereoselective Synthesis of Photoreactive Peptidomimetic γ-Secretase Inhibitors

  摘要：

  The first asymmetric synthesis of novel, potent photoreactive gamma-secretase inhibitors 2 and 3 has been accomplished. Two stereoselective methods for the preparation of lactone 9 are described. Protected benzophenone intermediate 19 is prepared via an aldol-elimination reaction followed by a PtO2-catalyzed asymmetric hydrogenation. Two routes leading from 19 to compounds 2 and 3 are evaluated. The application of 3 as an activity-based probe has been demonstrated by localizing gamma-secretase activity in the plasma membrane of intact cells.

  DOI：

  10.1021/jo0486948
• 作为产物：
  描述：

  1-苄基-2,3-环氧正丙基-氨基甲酸叔丁酯 在 platinum(IV) oxide lithium hydroxide 、 氢气 、 sodium ethanolate 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 乙醇 、 水 、 乙酸乙酯 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 15.0h， 生成 (2R,4R,5S)-4-hydroxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-6-phenyl-2-[[4-(2-phenyl-1,3-dioxolan-2-yl)phenyl]methyl]hexanoic acid
  参考文献：
  名称：

  Stereoselective Synthesis of Photoreactive Peptidomimetic γ-Secretase Inhibitors

  摘要：

  The first asymmetric synthesis of novel, potent photoreactive gamma-secretase inhibitors 2 and 3 has been accomplished. Two stereoselective methods for the preparation of lactone 9 are described. Protected benzophenone intermediate 19 is prepared via an aldol-elimination reaction followed by a PtO2-catalyzed asymmetric hydrogenation. Two routes leading from 19 to compounds 2 and 3 are evaluated. The application of 3 as an activity-based probe has been demonstrated by localizing gamma-secretase activity in the plasma membrane of intact cells.

  DOI：

  10.1021/jo0486948